Post sealing device for storage battery cells



March 21, 1939. w BRElsCH 2,151,650

POST SEALING DEVICE FOR STORAGE BATTERY CELLS Filed Aug. 29, 1934 JaZya/rWBre: 5.52%

UNITED STATES PATENT OFFICE POST SEALING DEVICE FOR STORAGE BATTERYCELLS Edgar W. Breisch, Lancaster, N. Y., assignor to National BatteryCompany, St. Paul, Minn., a corporation of Delaware Application August29, 1934, Serial No. 741,894

1 Claim. (01. 136-168) W known in this the e t o yte of same so that theconnections between the nut nd post and also between the nut and cover 8the posts.

15 claim. common type. A rubber gasket I may be placed trolyte andplates 4 of the usual or suitable type to the efiicient sealing of theconnections between 25 0 p f a d t recelve the posts 5 and 7 and 1Scomprlsmg, a cover perforated to receive sald formed around each postwith an annular flange post and formed t an annular recess m m 9 Theseflanges 9 constltute receptacles for upper surface adJacent to saldperforatlon sald f 13 x ggg g g 23;? gfi f gggggg g post bemg threadedand proJectmg through and s 0 er f o .33 of the nuts l0 1s a normallyseml-sohd sealing above sald perfora'uon and recess a nut or c n 35 40is necessary that the sealing composition be stable periphery of Saidclosure for the top of 40 15 outer periphery of the nut and at the topof the EDGAR W. BREISCH.

